The phrase "activity which is not" is correct and usable in written English.
It can be used to describe or specify an action or behavior that does not fall under a certain category or is not included in a particular context.
Example: "The report focuses on the activity which is not related to the main objectives of the project."
Alternatives: "action that is not" or "task which is not".
This unexpected result was found to be due to a requirement for AhR activation and CYP1A1 expression and activity, which is not uniformly induced by the various individual congeners.
The trouble is we are engaged in an activity which is not a precise science".
One of the main hubs of activity, which is not to use that in any extreme sense, is around the jetty.
This is the second time his reports have fallen foul of the Charity Commission over overt political activity, which is not permitted when organisations claim charitable status.
The government is deprived of substantial tax income by informal-sector economic activity, which is not taxed; in addition, tax collection itself is not considered adequately efficient.
Play might appear to be a rather frivolous response to this, but in its broad sense it simply means any kind of enjoyable activity which is not a functional means to an end.
Our goal here was to develop as full a picture as possible of a corporation's investing activity, which isn't as straightforward as it sounds.
One great way of figuring this out is to invite your crush to some kind of event, like a party, or an after-school activity, which isn't necessarily a date.
Using a NANOG-driven GFP reporter, we found a large fraction of N-RAS61K-AR cells with activated Nanog promoter activity, which was not observed in N-RAS61K cells.
HIV and FV proviruses containing an internal MLV long‐terminal repeat (LTR) promoter also had significant enhancer activity, which was not observed with an internal promoter from the murine phosphoglycerate kinase‐1 gene, PGK.
